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test routing null matrix validation #1220

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Merged
rapids-bot merged 3 commits into from
Jul 27, 2026
Merged

test routing null matrix validation #1220

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test routing null matrix validation
aycsi May 14, 2026
575b1cc
Merge branch 'main' into test/routing-null-matrix-validation
ramakrishnap-nv Jul 21, 2026
89f131a
Merge branch 'main' into test/routing-null-matrix-validation
tmckayus Jul 27, 2026
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15 changes: 15 additions & 0 deletions python/cuopt/cuopt/tests/routing/test_warnings_exceptions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,21 @@ def test_dist_mat():
)


def test_dist_mat_null():
cost_matrix = cudf.DataFrame(
[
[0, 5.0, 5.0, 5.0],
[5.0, 0, 5.0, 5.0],
[5.0, 5.0, 0, 5.0],
[5.0, None, 5.0, 0],
]
)
with pytest.raises(Exception) as exc_info:
dm = routing.DataModel(cost_matrix.shape[0], 3)
dm.add_cost_matrix(cost_matrix)
assert str(exc_info.value) == "cost matrix cannot have NULL values"
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def test_time_windows():
cost_matrix = cudf.DataFrame(
[
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